Western Port - North Arm Entrance Weather Forecast
- 15
- 20
Shower or two
- 11
- 16
Showers easing
- 9
- 16
Partly cloudy
- 8
- 17
Mostly sunny
- 9
- 22
Partly cloudy
- 15
- 21
Shower or two
- 14
- 22
Showers
Today 25 Sep Central
Cloudy. Medium chance of showers. The chance of a thunderstorm in the late afternoon and evening. Winds south to southwesterly 15 to 20 km/h becoming light in the evening.
Western Port Local Waters
- Wind
- Southerly about 10 knots increasing to 10 to 15 knots in the late afternoon.
- Seas
- Below 1 metre.
- Weather
- Cloudy. 70% chance of showers. The chance of a thunderstorm.
- Weather Situation
- A low pressure trough will move across Victoria between late Friday and early Saturday, as a band of mid-level cloud extends across the State. A cold front will clip the south of the State later Saturday, ahead of a strong high pressure system building south of the Bight. This high will extend a ridge over Tasmania and along the east coast of NSW on Sunday, before moving into the Tasman Sea late Monday.
Western Port - North Arm Entrance Temperature Statistics View More
September Temperature
Rhyll (7km)
Lowest 18 September, 2026
7.2 °CAverage September
13.5 °CHighest 19 September, 2026
23.4 °C
Climate (2021–2026)
Rhyll (7km)
Average Low 2021–2026
12.2 °CAverage 2021–2026
15.2 °CAverage High 2021–2026
19.4 °C